C21B7/007 - CPC Classification Index

ClassID:

118723 ⎘

C21B7/007 - CPC Classification

Classification description:

Blast furnaces Controlling or regulating of the top pressure

Recent Application in this class:

20230026068

BLAST FURNACE PLANT AND SHUTDOWN PROCESS

20220403477

BLAST FURNACE OPERATION METHOD

20220380859

METHOD FOR OPERATING BLAST FURNACE

20180163564

Top-pressure recovery turbine deposition control

20170296966

Monitoring system for annular scrubbers

20100251855

Shaft furnace and method for operating a furnace